What are some security tips for Django and Flask applications?

What are some security tips for Django and Flask applications?

To secure your Django and Flask applications, consider the following tips: 1. Use HTTPS to encrypt data in transit. 2. Keep your dependencies updated to avoid vulnerabilities. 3. Implement proper authentication and authorization mechanisms. 4. Use environment variables for sensitive information. 5. Regularly test your application for security flaws.

How can I protect against SQL injection in these frameworks?

To protect against SQL injection in Django, use the ORM to interact with the database, which automatically escapes queries. In Flask, use parameterized queries with libraries like SQLAlchemy to prevent injection attacks.

What about securing user passwords?

Always hash passwords before storing them. Django provides a built-in password hashing system, while Flask can use libraries like bcrypt or passlib for secure password storage.

Are there any specific libraries you recommend for security?

For Django, consider using Django Security Middleware. For Flask, Flask-Talisman can help enforce security headers and policies.